Campbell Dam, located in Denison, Iowa, was completed in 1972 and serves multiple purposes including fire protection and as a stock or small fish pond. The dam, with a height of 37 feet and a length of 492 feet, has a storage capacity of 84 acre-feet and covers a surface area of 5 acres. Positioned on the TR-Rocky Run river, the dam is owned privately and regulated by the Iowa Department of Natural Resources.

Designed by the USDA NRCS, Campbell Dam is classified as an Earth dam with a low hazard potential. Despite its moderate risk assessment rating, the dam's condition has not been officially assessed. The dam does not have an Emergency Action Plan (EAP) in place, and there is limited information available regarding its risk management measures. Overall, Campbell Dam presents an intriguing case study for water resource and climate enthusiasts, highlighting the importance of proper maintenance and oversight for the safety and effectiveness of such structures.